Re: apic error on dual Celeron with Abit BP6

2002-05-18 Thread Sean
There is no fixing the problem, the BP6 put the missing SMP
functionality of the Celeron processor into the motherboard's chipset,
which causes some strangeness. (at least, that's as far as I understand)

I have an identical board and procs, and when I had Linux on it (it has
since become the wifey's machine, so it now has .. umm .. that _other_
OS on it), the APIC error seemed to be better or worse with different
kernels. I found that the later 2.4.x kernels handled it much better.

As far as it spitting out to the console, I seem to remember that that
was kernel specific too. Under later kernels, those errors were simply
tossed into the kernel log. At which point it was easy to ignore them.

You also might want to check and make sure you have the latest BIOS
installed.

Sean 

On Sat, 2002-05-18 at 07:52, Frank Brodbeck wrote:
 Hello fellows,
 I hope, I am right here with my problem.
 I'm using Debian unstable i386 on my dual Celeron 533 with a Abit BP6
 Board and I am quite new to smp. I have here these really annoying
 
 APIC error on CPUn: 0n(0n)
 
 broadcasting over my consoles. As a matter of fact it's not only
 annoying me. When there is high cpu load (mostly when [EMAIL PROTECTED] is
 running) there seems to be a random freeze. After consulting google
 I made following steps to stop both, freezing and those error messages:
 
 + reduced cpu voltage from 2.0V to 1.95V with no effect
 + shutdown XFree with the effect, that Seti just causes apic errors
 and a another error message:
 ide_dmaproc : chipset supported ide_dma_lostirq func only : 13
 hdb : lost interrupt
 but no freezing
 + disabled APM both in BIOS and in kernel with the effect that gkrellm
 doesn't shows correct cpu load (not more than 15% on cpu1 and 0% on cpu 2
 while seti is running, not at all...) Also no apic errors occured in 30
 minutes. As I switched from X to console a real flood of apic errors
 came over me.
 + disabled High-Point onboard IDE controller (which was in any case unused)
 
 So far from me and my counter measures. Anybody out here who can
 help? I heard of a patch that eliminates the error messages, but doesn't
 fix the problem. I really could life with those errors, but not at all
 with a random freezing system.
 
 Best regards,
 Frank. 
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Re: apic error on dual Celeron with Abit BP6

2002-05-18 Thread Frank Brodbeck
Sorry I forgot to inform you about my kernel (d'oh!)
I'm running a 2.4.18 Kernel, I think should be late enough, the
oldest mail I found about this topic has been from 1999...
But thanks for you suggestion anyway.

Frank.
-- 
Frank Brodbeck
[EMAIL PROTECTED]


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